diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/node/interop/interop_client.js | 10 | ||||
-rw-r--r-- | src/node/src/client.js | 91 | ||||
-rw-r--r-- | src/node/test/credentials_test.js | 25 | ||||
-rw-r--r-- | src/node/test/surface_test.js | 42 |
4 files changed, 89 insertions, 79 deletions
diff --git a/src/node/interop/interop_client.js b/src/node/interop/interop_client.js index 5602011a8e..ac0eddcf45 100644 --- a/src/node/interop/interop_client.js +++ b/src/node/interop/interop_client.js @@ -286,7 +286,7 @@ function cancelAfterFirstResponse(client, done) { function timeoutOnSleepingServer(client, done) { var deadline = new Date(); deadline.setMilliseconds(deadline.getMilliseconds() + 1); - var call = client.fullDuplexCall(null, {deadline: deadline}); + var call = client.fullDuplexCall({deadline: deadline}); call.write({ payload: {body: zeroBuffer(27182)} }); @@ -316,10 +316,10 @@ function customMetadata(client, done) { body: zeroBuffer(271828) } }; - var unary = client.unaryCall(arg, function(err, resp) { + var unary = client.unaryCall(arg, metadata, function(err, resp) { assert.ifError(err); done(); - }, metadata); + }); unary.on('metadata', function(metadata) { assert.deepEqual(metadata.get(ECHO_INITIAL_KEY), ['test_initial_metadata_value']); @@ -455,14 +455,14 @@ function perRpcAuthTest(client, done, extra) { credential = credential.createScoped(scope); } var creds = grpc.credentials.createFromGoogleCredential(credential); - client.unaryCall(arg, function(err, resp) { + client.unaryCall(arg, {credentials: creds}, function(err, resp) { assert.ifError(err); assert.strictEqual(resp.username, SERVICE_ACCOUNT_EMAIL); assert(extra.oauth_scope.indexOf(resp.oauth_scope) > -1); if (done) { done(); } - }, null, {credentials: creds}); + }); }); } diff --git a/src/node/src/client.js b/src/node/src/client.js index 2459e28321..edc16c0676 100644 --- a/src/node/src/client.js +++ b/src/node/src/client.js @@ -50,6 +50,7 @@ 'use strict'; var _ = require('lodash'); +var arguejs = require('arguejs'); var grpc = require('./grpc_extension'); @@ -353,21 +354,23 @@ function makeUnaryRequestFunction(method, serialize, deserialize) { * @this {Client} Client object. Must have a channel member. * @param {*} argument The argument to the call. Should be serializable with * serialize - * @param {function(?Error, value=)} callback The callback to for when the - * response is received * @param {Metadata=} metadata Metadata to add to the call * @param {Object=} options Options map + * @param {function(?Error, value=)} callback The callback to for when the + * response is received * @return {EventEmitter} An event emitter for stream related events */ - function makeUnaryRequest(argument, callback, metadata, options) { + function makeUnaryRequest(argument, metadata, options, callback) { /* jshint validthis: true */ + /* While the arguments are listed in the function signature, those variables + * are not used directly. Instead, ArgueJS processes the arguments + * object. This allows for simple handling of optional arguments in the + * middle of the argument list, and also provides type checking. */ + var args = arguejs({argument: null, metadata: [Metadata, new Metadata()], + options: [Object], callback: Function}, arguments); var emitter = new EventEmitter(); - var call = getCall(this.$channel, method, options); - if (metadata === null || metadata === undefined) { - metadata = new Metadata(); - } else { - metadata = metadata.clone(); - } + var call = getCall(this.$channel, method, args.options); + metadata = args.metadata.clone(); emitter.cancel = function cancel() { call.cancel(); }; @@ -375,9 +378,9 @@ function makeUnaryRequestFunction(method, serialize, deserialize) { return call.getPeer(); }; var client_batch = {}; - var message = serialize(argument); - if (options) { - message.grpcWriteFlags = options.flags; + var message = serialize(args.argument); + if (args.options) { + message.grpcWriteFlags = args.options.flags; } client_batch[grpc.opType.SEND_INITIAL_METADATA] = metadata._getCoreRepresentation(); @@ -395,7 +398,7 @@ function makeUnaryRequestFunction(method, serialize, deserialize) { if (status.code === grpc.status.OK) { if (err) { // Got a batch error, but OK status. Something went wrong - callback(err); + args.callback(err); return; } else { try { @@ -414,9 +417,9 @@ function makeUnaryRequestFunction(method, serialize, deserialize) { error = new Error(status.details); error.code = status.code; error.metadata = status.metadata; - callback(error); + args.callback(error); } else { - callback(null, deserialized); + args.callback(null, deserialized); } emitter.emit('status', status); emitter.emit('metadata', Metadata._fromCoreRepresentation( @@ -440,21 +443,23 @@ function makeClientStreamRequestFunction(method, serialize, deserialize) { * Make a client stream request with this method on the given channel with the * given callback, etc. * @this {Client} Client object. Must have a channel member. - * @param {function(?Error, value=)} callback The callback to for when the - * response is received * @param {Metadata=} metadata Array of metadata key/value pairs to add to the * call * @param {Object=} options Options map + * @param {function(?Error, value=)} callback The callback to for when the + * response is received * @return {EventEmitter} An event emitter for stream related events */ - function makeClientStreamRequest(callback, metadata, options) { + function makeClientStreamRequest(metadata, options, callback) { /* jshint validthis: true */ - var call = getCall(this.$channel, method, options); - if (metadata === null || metadata === undefined) { - metadata = new Metadata(); - } else { - metadata = metadata.clone(); - } + /* While the arguments are listed in the function signature, those variables + * are not used directly. Instead, ArgueJS processes the arguments + * object. This allows for simple handling of optional arguments in the + * middle of the argument list, and also provides type checking. */ + var args = arguejs({metadata: [Metadata, new Metadata()], + options: [Object], callback: Function}, arguments); + var call = getCall(this.$channel, method, args.options); + metadata = args.metadata.clone(); var stream = new ClientWritableStream(call, serialize); var metadata_batch = {}; metadata_batch[grpc.opType.SEND_INITIAL_METADATA] = @@ -481,7 +486,7 @@ function makeClientStreamRequestFunction(method, serialize, deserialize) { if (status.code === grpc.status.OK) { if (err) { // Got a batch error, but OK status. Something went wrong - callback(err); + args.callback(err); return; } else { try { @@ -500,9 +505,9 @@ function makeClientStreamRequestFunction(method, serialize, deserialize) { error = new Error(response.status.details); error.code = status.code; error.metadata = status.metadata; - callback(error); + args.callback(error); } else { - callback(null, deserialized); + args.callback(null, deserialized); } stream.emit('status', status); }); @@ -533,17 +538,18 @@ function makeServerStreamRequestFunction(method, serialize, deserialize) { */ function makeServerStreamRequest(argument, metadata, options) { /* jshint validthis: true */ - var call = getCall(this.$channel, method, options); - if (metadata === null || metadata === undefined) { - metadata = new Metadata(); - } else { - metadata = metadata.clone(); - } + /* While the arguments are listed in the function signature, those variables + * are not used directly. Instead, ArgueJS processes the arguments + * object. */ + var args = arguejs({argument: null, metadata: [Metadata, new Metadata()], + options: [Object]}, arguments); + var call = getCall(this.$channel, method, args.options); + metadata = args.metadata.clone(); var stream = new ClientReadableStream(call, deserialize); var start_batch = {}; - var message = serialize(argument); - if (options) { - message.grpcWriteFlags = options.flags; + var message = serialize(args.argument); + if (args.options) { + message.grpcWriteFlags = args.options.flags; } start_batch[grpc.opType.SEND_INITIAL_METADATA] = metadata._getCoreRepresentation(); @@ -595,12 +601,13 @@ function makeBidiStreamRequestFunction(method, serialize, deserialize) { */ function makeBidiStreamRequest(metadata, options) { /* jshint validthis: true */ - var call = getCall(this.$channel, method, options); - if (metadata === null || metadata === undefined) { - metadata = new Metadata(); - } else { - metadata = metadata.clone(); - } + /* While the arguments are listed in the function signature, those variables + * are not used directly. Instead, ArgueJS processes the arguments + * object. */ + var args = arguejs({metadata: [Metadata, new Metadata()], + options: [Object]}, arguments); + var call = getCall(this.$channel, method, args.options); + metadata = args.metadata.clone(); var stream = new ClientDuplexStream(call, serialize, deserialize); var start_batch = {}; start_batch[grpc.opType.SEND_INITIAL_METADATA] = diff --git a/src/node/test/credentials_test.js b/src/node/test/credentials_test.js index 294600c85a..794215b246 100644 --- a/src/node/test/credentials_test.js +++ b/src/node/test/credentials_test.js @@ -398,18 +398,20 @@ describe('client credentials', function() { metadataUpdater); }); it('Should update metadata on a unary call', function(done) { - var call = client.unary({}, function(err, data) { - assert.ifError(err); - }, null, {credentials: updater_creds}); + var call = client.unary({}, {credentials: updater_creds}, + function(err, data) { + assert.ifError(err); + }); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('plugin_key'), ['plugin_value']); done(); }); }); it('should update metadata on a client streaming call', function(done) { - var call = client.clientStream(function(err, data) { - assert.ifError(err); - }, null, {credentials: updater_creds}); + var call = client.clientStream({credentials: updater_creds}, + function(err, data) { + assert.ifError(err); + }); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('plugin_key'), ['plugin_value']); done(); @@ -417,7 +419,7 @@ describe('client credentials', function() { call.end(); }); it('should update metadata on a server streaming call', function(done) { - var call = client.serverStream({}, null, {credentials: updater_creds}); + var call = client.serverStream({}, {credentials: updater_creds}); call.on('data', function() {}); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('plugin_key'), ['plugin_value']); @@ -425,7 +427,7 @@ describe('client credentials', function() { }); }); it('should update metadata on a bidi streaming call', function(done) { - var call = client.bidiStream(null, {credentials: updater_creds}); + var call = client.bidiStream({credentials: updater_creds}); call.on('data', function() {}); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('plugin_key'), ['plugin_value']); @@ -443,9 +445,10 @@ describe('client credentials', function() { altMetadataUpdater); var combined_updater = grpc.credentials.combineCallCredentials( updater_creds, alt_updater_creds); - var call = client.unary({}, function(err, data) { - assert.ifError(err); - }, null, {credentials: combined_updater}); + var call = client.unary({}, {credentials: combined_updater}, + function(err, data) { + assert.ifError(err); + }); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('plugin_key'), ['plugin_value']); assert.deepEqual(metadata.get('other_plugin_key'), diff --git a/src/node/test/surface_test.js b/src/node/test/surface_test.js index 8a232d6fc4..4af8d9d0c7 100644 --- a/src/node/test/surface_test.js +++ b/src/node/test/surface_test.js @@ -404,18 +404,18 @@ describe('Echo metadata', function() { server.forceShutdown(); }); it('with unary call', function(done) { - var call = client.unary({}, function(err, data) { + var call = client.unary({}, metadata, function(err, data) { assert.ifError(err); - }, metadata); + }); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('key'), ['value']); done(); }); }); it('with client stream call', function(done) { - var call = client.clientStream(function(err, data) { + var call = client.clientStream(metadata, function(err, data) { assert.ifError(err); - }, metadata); + }); call.on('metadata', function(metadata) { assert.deepEqual(metadata.get('key'), ['value']); done(); @@ -441,8 +441,8 @@ describe('Echo metadata', function() { }); it('shows the correct user-agent string', function(done) { var version = require('../../../package.json').version; - var call = client.unary({}, function(err, data) { assert.ifError(err); }, - metadata); + var call = client.unary({}, metadata, + function(err, data) { assert.ifError(err); }); call.on('metadata', function(metadata) { assert(_.startsWith(metadata.get('user-agent')[0], 'grpc-node/' + version)); @@ -452,8 +452,8 @@ describe('Echo metadata', function() { it('properly handles duplicate values', function(done) { var dup_metadata = metadata.clone(); dup_metadata.add('key', 'value2'); - var call = client.unary({}, function(err, data) {assert.ifError(err); }, - dup_metadata); + var call = client.unary({}, dup_metadata, + function(err, data) {assert.ifError(err); }); call.on('metadata', function(resp_metadata) { // Two arrays are equal iff their symmetric difference is empty assert.deepEqual(_.xor(dup_metadata.get('key'), resp_metadata.get('key')), @@ -954,7 +954,7 @@ describe('Call propagation', function() { done = multiDone(done, 2); var call; proxy_impl.unary = function(parent, callback) { - client.unary(parent.request, function(err, value) { + client.unary(parent.request, {parent: parent}, function(err, value) { try { assert(err); assert.strictEqual(err.code, grpc.status.CANCELLED); @@ -962,7 +962,7 @@ describe('Call propagation', function() { callback(err, value); done(); } - }, null, {parent: parent}); + }); call.cancel(); }; proxy.addProtoService(test_service, proxy_impl); @@ -976,7 +976,7 @@ describe('Call propagation', function() { done = multiDone(done, 2); var call; proxy_impl.clientStream = function(parent, callback) { - client.clientStream(function(err, value) { + client.clientStream({parent: parent}, function(err, value) { try { assert(err); assert.strictEqual(err.code, grpc.status.CANCELLED); @@ -984,7 +984,7 @@ describe('Call propagation', function() { callback(err, value); done(); } - }, null, {parent: parent}); + }); call.cancel(); }; proxy.addProtoService(test_service, proxy_impl); @@ -998,8 +998,7 @@ describe('Call propagation', function() { done = multiDone(done, 2); var call; proxy_impl.serverStream = function(parent) { - var child = client.serverStream(parent.request, null, - {parent: parent}); + var child = client.serverStream(parent.request, {parent: parent}); child.on('data', function() {}); child.on('error', function(err) { assert(err); @@ -1023,7 +1022,7 @@ describe('Call propagation', function() { done = multiDone(done, 2); var call; proxy_impl.bidiStream = function(parent) { - var child = client.bidiStream(null, {parent: parent}); + var child = client.bidiStream({parent: parent}); child.on('data', function() {}); child.on('error', function(err) { assert(err); @@ -1051,7 +1050,8 @@ describe('Call propagation', function() { it('With a client stream call', function(done) { done = multiDone(done, 2); proxy_impl.clientStream = function(parent, callback) { - client.clientStream(function(err, value) { + var options = {parent: parent, propagate_flags: deadline_flags}; + client.clientStream(options, function(err, value) { try { assert(err); assert(err.code === grpc.status.DEADLINE_EXCEEDED || @@ -1060,7 +1060,7 @@ describe('Call propagation', function() { callback(err, value); done(); } - }, null, {parent: parent, propagate_flags: deadline_flags}); + }); }; proxy.addProtoService(test_service, proxy_impl); var proxy_port = proxy.bind('localhost:0', server_insecure_creds); @@ -1069,15 +1069,15 @@ describe('Call propagation', function() { grpc.credentials.createInsecure()); var deadline = new Date(); deadline.setSeconds(deadline.getSeconds() + 1); - proxy_client.clientStream(function(err, value) { + proxy_client.clientStream({deadline: deadline}, function(err, value) { done(); - }, null, {deadline: deadline}); + }); }); it('With a bidi stream call', function(done) { done = multiDone(done, 2); proxy_impl.bidiStream = function(parent) { var child = client.bidiStream( - null, {parent: parent, propagate_flags: deadline_flags}); + {parent: parent, propagate_flags: deadline_flags}); child.on('data', function() {}); child.on('error', function(err) { assert(err); @@ -1093,7 +1093,7 @@ describe('Call propagation', function() { grpc.credentials.createInsecure()); var deadline = new Date(); deadline.setSeconds(deadline.getSeconds() + 1); - var call = proxy_client.bidiStream(null, {deadline: deadline}); + var call = proxy_client.bidiStream({deadline: deadline}); call.on('data', function() {}); call.on('error', function(err) { done(); |